The only limit to our realization of tomorrow is our doubts of today.

In the realm of quantum mechanics, the observer and the observed are inextricably linked, challenging our classical notions of reality.

不平等并非不可避免。它是我们通过制定的政策所做出的选择。

We are all of us made by what we have lost as much as by what we have gained.

音乐是我无法言语时的声音。